| |||
| contrôle du son | |||
| |||
| Contrôles audio (An item on the View menu that displays the toolbar of controls for audio calls. Audio Controls include a Call menu for the currently selected person, microphone and speaker controls, Mute, Hang Up, and Transfer buttons) | |||
|
audio control : 10 phrases in 5 subjects |
| Acoustics | 1 |
| Aviation | 2 |
| Communications | 5 |
| Telecommunications | 1 |
| Transport | 1 |